Torsionsspannung
Torsionsspannung, also known as torsional stress, is a type of mechanical stress that occurs when a material is subjected to a torque or twisting force. It is a critical concept in engineering and materials science, particularly in the design of shafts, axles, and other rotating components. Torsionsspannung arises when an external force or moment is applied to a circular cross-section, causing it to twist. The stress is distributed along the circumference of the cross-section and is highest at the outer fibers, decreasing linearly to zero at the center.
The magnitude of torsionsspannung can be calculated using the formula T/J, where T is the applied torque
Torsionsspannung can lead to several failure modes, including yielding, fatigue, and fracture. Yielding occurs when the
To prevent torsionsspannung-related failures, engineers use various design techniques, such as increasing the size of the